Hitch step



FIG. 1 is a top rear right perspective view of a hitch step according to our design;

FIG. 2 is a top front left perspective view of our design;

FIG. 3 is a rear view of our design;

FIG. 4 is a left view of our design;

FIG. 5 is a top view of our design; and,

FIG. 6 is a front view of our design.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. The bottom surface of the hitch step is unadorned and forms no portion of the claimed design. 

CLAIM An ornamental design for a hitch step, as shown and described. 